<?php
abstract class UserLib
{
	/******Singleton******/

	protected static $instance = null;

	public static function getInstance()
	{
		if ( self::$instance == null ) {
			self::$instance = new self();
		}

		return( self::$instance );
	}
	/*********************/

	public function getSession()
	{
		return( Session::getInstance() );
	}
}
?>
